EP 3756923 A1 20201230 - CONTROL SYSTEM FOR HYBRID VEHICLE
Title (en)
CONTROL SYSTEM FOR HYBRID VEHICLE
Title (de)
STEUERUNGSSYSTEM FÜR HYBRIDFAHRZEUG
Title (fr)
SYSTÈME DE COMMANDE POUR VÉHICULE HYBRIDE
Publication
Application
Priority
JP 2019109650 A 20190612
Abstract (en)
A control system for a hybrid vehicle (Ve) that accurately determines actual engagement states of clutches (6, 7) to shift an operating mode properly by manipulating the clutches (6, 7). The control system is applied to a hybrid vehicle comprising a first clutch (6) and a second clutch (7). A controller (9) shifts the operating mode from Low mode to High mode by shifting from the Low mode to a fixed mode by engaging the second clutch (7) while maintaining engagement of the first clutch (6), and thereafter shifting from the fixed mode to High mode by disengaging the first engagement device (6) while maintaining engagement of the second clutch (7). After the operating mode has been shifted from the Low mode to the fixed mode, the controller (9) fixes a command signal to shift the operating mode from the Low mode to the High mode to complete the shifting operation to the High mode.
IPC 8 full level
B60K 6/445 (2007.10); B60K 6/365 (2007.10); B60K 6/387 (2007.10); B60W 10/02 (2006.01); B60W 10/06 (2006.01); B60W 10/08 (2006.01)
CPC (source: CN EP US)
B60K 6/24 (2013.01 - US); B60K 6/26 (2013.01 - US); B60K 6/36 (2013.01 - US); B60K 6/365 (2013.01 - EP); B60K 6/38 (2013.01 - US); B60K 6/387 (2013.01 - EP); B60K 6/445 (2013.01 - EP); B60W 10/02 (2013.01 - CN EP); B60W 10/06 (2013.01 - CN EP US); B60W 10/08 (2013.01 - CN EP US); B60W 10/115 (2013.01 - US); B60W 20/10 (2013.01 - CN US); B60W 20/20 (2013.01 - CN); B60W 30/182 (2013.01 - CN); B60W 2720/30 (2013.01 - US); B60Y 2200/92 (2013.01 - US); Y02T 10/62 (2013.01 - EP)
Citation (applicant)
- JP 2018103690 A 20180705 - TOYOTA MOTOR CORP
- WO 2013114594 A1 20130808 - TOYOTA MOTOR CO LTD [JP], et al
- WO 2013114594 A1 20130808 - TOYOTA MOTOR CO LTD [JP], et al
- JP 2016215973 A 20161222 - TOYOTA MOTOR CORP
- JP 2017007437 A 20170112 - TOYOTA MOTOR CORP
Citation (search report)
- [XI] US 2019084554 A1 20190321 - YAMAMOTO MASAFUMI [JP], et al
- [A] WO 2015142258 A1 20150924 - SCANIA CV AB [SE]
- [A] US 2010116235 A1 20100513 - IMAMURA TATSUYA [JP], et al
- [A] US 7771310 B2 20100810 - TANISHIMA KAORI [JP]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3756923 A1 20201230; EP 3756923 B1 20211215; CN 112078560 A 20201215; JP 2020199964 A 20201217; US 2020391720 A1 20201217
DOCDB simple family (application)
EP 20179559 A 20200611; CN 202010528441 A 20200611; JP 2019109650 A 20190612; US 202016875592 A 20200515